1. The kinsman-redeemer (1-12)
There was, however, a nearer kinsman than Boaz who had the first right of redemption. When Boaz told him about Elimelech's property, he wanted to redeem it. But when he learned that he must marry the widow of a dead relative, he backed out. Boaz counted the cost and became the kinsman-redeemer. His redemptive act reminds us of God's grace. The elders blessed their marriage. Rachel and Leah, wives of Jacob, struggled with each other, but they built up Israel (Ge 29-30). Tamar, like Ruth, did a hard thing to preserve Judah's family (38). The marriage of Boaz and Ruth was set on the foundation of God's history.
2. God uses and blesses Ruth's family (13-22)
Naomi's sorrow turned to joy. She was full. Ruth was better than seven sons, and God gave Ruth and Boaz a son. His name was Obed. He was called Naomi's son. Ruth, a Gentile woman who lived by faith, became a source of blessing to her mother-in-law and to the nation. Ruth's son became the grandfather of David, the great king who unified Israel, extended her borders and brought into her golden age.